Rapid: Individual Calculations April 2023
 Riyazifar, Saeid  Total change: -26.00  Rating chartPersonal card
 Tabriz milad mahdi rapid chess tournament Tabriz IRI 2023-03-10
RcRownchangeKK*chgGame
 1688 1789 3.00 7 -1.30 20 -26.00 
  Rezaei, Babollah 1457 IRI1.0010.12202.40 
  Atanejhad, Sahebali f2086 IRI0.001-0.1520-3.00 
  Assarzadeh, Ahmad 1389  * IRI1.0010.08201.60 
  Majidzadeh, Amirhossein 2038 IRI0.001-0.1920-3.80 
  Karimzadeh, Touraj 1583 IRI1.0010.24204.80 
  Damya, Aydin 1713 IRI0.001-0.6020-12.00 
  Zeynali, Ali 1552 IRI0.001-0.8020-16.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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